Pipette



FIG. 1 is a top left perspective view of a pipette, without showing a dispensing head attached to the front side;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a left side elevation view thereof;

FIG. 5 is a rear elevation view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a top left perspective view of the pipette of FIG. 1, with a dispensing head attached to a front end thereof;

FIG. 8 is a bottom plan view thereof;

FIG. 9 is a top plan view thereof;

FIG. 10 is a left side elevation view thereof;

FIG. 11 is a rear elevation view thereof; and,

FIG. 12 is a left side elevation view thereof.

The broken lines depict portions of the pipette that form no part of the claimed design. 

CLAIM The ornamental design for a pipette, as shown and described. 